/* 仿CSDN博主News777 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* 两个并排的带边框的框 */
}
 
body {
    background: url(../img/2-img/background.jpg) no-repeat;
    background-size: cover;
    height: 100vh;
}
 
.container {
    position: relative;
    border-radius: 14px;
    width: 760px;
    height: 435px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}
 
.container .main_left,
.container .main_right,
.container .way {
    width: 380px;
    height: 435px;
    padding: 50px 30px;
    position: absolute;
    text-align: center;
}
 
.container h2 {
    letter-spacing: 20px;
    text-indent: 20px;
    color: #1e647b;
    font-family: "仿宋";
}
 
.container form {
    padding-top: 25px;
    padding-bottom: 25px;
}
 
.container form input {
    display: inline-block;
    height: 40px;
    width: 100%;
    padding: 0 8px;
    margin-bottom: 25px;
    font-size: 16px;
    outline: none;
    border: 1px solid rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    transition: 0.2s;
}
 
.container form input::placeholder {
    font-size: 0.9em;
    color: #6e6969;
}
 
/* 输入框聚焦效果 */
.container form input:focus {
    border: 1px solid rgba(0, 0, 0, 0.9);
}
 
.container .form_login p a {
    text-decoration: none;
    font-size: 0.9em;
    color: rgb(2, 174, 174);
}
 
.container .card {
    width: 160px;
    height: 40px;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}
 
.container .songhuashu {
    width: 160px;
    height: 40px;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}
 
button {
    position: absolute;
    left: 0;
    width: 160px;
    height: 40px;
    letter-spacing: 16px;
    text-indent: 16px;
    border-radius: 5px;
    border: 0;
    color: #fff;
    font-size: 16px;
    background: linear-gradient(to right, #5d9960, #0b5e2e);
    cursor: pointer;
}
 
/* 按钮特效参考稀土掘金博主@北极光之夜 */
.container .card span {
    position: absolute;
    transform: translate(-50%,-50%);
    background-color: rgb(255, 255, 254);
    border-radius: 50%;
    animation: big 1.5s;
}
 
.container .songhuashu span {
    position: absolute;
    transform: translate(-50%,-50%);
    background-color: rgb(255, 255, 254);
    border-radius: 50%;
    animation: big 1.5s;
}
 
@keyframes big {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 400px;
        height: 400px;
        opacity: 0;
    }
}
 
.container .main_left .dotted {
    min-width: 0;
    display: flex;
    margin: 20px 14px;
    align-items: center;
}
 
.container .main_left .dotted .Dot {
    margin: 0;
    min-width: 0;
    border-top: 1px solid;
    border-color: #969999;
    width: 124px;
}
 
.container .main_left .dotted .dFont {
    margin: 0;
    min-width: 0;
    color: #999999;
    font-size: 0.8em;
    margin-left: 5px;
    margin-right: 15px;
    line-height: 17px;
    white-space: nowrap;
}
 
 
.active {
    background-color: rgba(249, 249 , 249, 0.8);
    border-radius: 6px;
}
 
.container .main_left {
    transition: all 0.6S ease-in-out;
}
 
.container .other {
    text-align: center;
    margin-bottom: 10px;
    display: flex;
    margin-left: -15px;
    margin-right: -15px;
}
 
.container .other .icoD {
    position: relative;
    width: 100%;
    padding: 0 15px;
}
 
.container .other .icoD .icoQ {
    margin-top: 9px;
    text-align: center;
    background-image: url(../img/2-img/QQ.png);
    background-size: 34px;
    background-repeat: no-repeat;
    background-position: left center;
    padding-left: 38px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    text-decoration: none;
    background-color: transparent;
    color: #16181d;
    font-size: 0.8em;
}
 
.container .other .icoD .icoW {
    margin-top: 9px;
    text-align: center;
    background-image: url(../img/2-img/微信.png);
    background-size: 30px;
    background-repeat: no-repeat;
    background-position: left center;
    padding-left: 38px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    text-decoration: none;
    background-color: transparent;
    color: #16181d;
    font-size: 0.8em;
}
 
.container .other .icoD .icoF {
    margin-top: 9px;
    text-align: center;
    background-image: url(../img/2-img/人脸识别.png);
    background-size: 30px;
    background-repeat: no-repeat;
    background-position: left center;
    padding-left: 36px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    text-decoration: none;
    background-color: transparent;
    color: #16181d;
    white-space: nowrap;
    font-size: 0.8em;
}
 
.container .way {
    position: absolute;
    left: 50%;
    transition: all 0.6s ease-in-out;
}
 
.container .way .change_way {
    margin: 115px 80px 140px;
    position: relative;
    white-space: nowrap;
    border-radius: 14px;
}
 
.container .main_right {
    left: 50%;
    display: none;
}
 
.container .main_right .btn_register {
    margin-bottom: 10px;
}
 
.container .pull {
    left: 0;
}
 
.container .dis {
    display: block;
}
 
.container .hid {
    display: none;
}